Multi-stages retractable coiling cord device

Winding – tensioning – or guiding – Reeling device – With spring motor

Reexamination Certificate

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Details

C242S385400, C191S012400

Reexamination Certificate

active

06871812

ABSTRACT:
A multi-stages retractable coiling cord is disclosed. The coiling cord comprises a front cover, a spiral spring, a sliding disc, a retraction cord, a positioning bead and a rear cover. The cord is retracted and is positioned once when the sliding disc rotates once. A slight pull will allow the coiling cord to release from engaging.

REFERENCES:
patent: 3657491 (1972-04-01), Ryder et al.
patent: 3705962 (1972-12-01), Banister
patent: 6199674 (2001-03-01), Liao
patent: 6273354 (2001-08-01), Kovacik et al.
patent: 6276502 (2001-08-01), Leyba et al.
patent: 6616080 (2003-09-01), Edwards et al.
patent: 6682008 (2004-01-01), Yeh

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